Table 9.

Array metamaterial position 3.

Frequency (GHz)	1.246	3.052	3.794	4.858
Without 1 g	0.557	0.404	1.816	0.832
With 1 g	0.573	0.389	1.333	0.744
Percentage (%)	− 2.80	3.83	26.62	10.59
Without 10 g	0.354	0.175	0.721	0.294
With 10 g	0.386	0.192	0.542	0.255
Percentage (%)	− 9.03	− 10.02	24.79	13.23